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WQV

Tankless Water Heater Electric, 3000W Under Sink Instant Hot Water Heater, Mini RV On Demand Water Heater for Dish and Hand Washing in Kitchen Bathroom, 110V

  • Based on 22 reviews
Condition: New
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$45.66 Why this price?
Save $254.33 was $299.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 1
Order within 10 hours and 52 minutes
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Features

  • IMPORTANCE before purchase: 3000W at 110V draw max 27A, Required breaker 31AMP, Wire gauge 10AWG, Water connection G1/2. Not suitable for shower in bathroom.
  • Premium material: 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface.
  • With 3000W power The water heater heats water to 68-122 F in seconds. You can set Fahrenheit or Celsius degrees by holding power button for 6 seconds.
  • Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.
  • IPX4 waterproof, dry burning protection, leakage protection, and overheating protection upgrade safety level.
  • This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs.
  • IMPORTANCE for installation: 1. Install vertically to avoid malfunction of the heating elements (E2); 2. Tighten the pipe connectors with Teflon tape to prevent a short circuit (E2).

Description

NOTEVertical installation only.SPECIFICATION-Rated Power: 3000W-Practical Power: 3000W(+-100W)-Voltage: AC 110V-Frequency: 50-60Hz-Material: Brass, ABS, Stainless Steel-Wire Request: Wire Cross Section ≥4mm²-Temperature Regulation Range: 20-50°C/68-122°F-Power Cord Length: 1.05m/3.44ft-Water Pressure 0.04-1.2MPa-Item Dimensions: 11720cm/4.332.87.87in-Gross Weight: 1.1kg/2.42lbs-Net Weight: 0.95kg/2.1lbsPACKAGE:1Water Heater1English Manual4Screws

Brand: WQV


Power Source: ac


Product Dimensions: 2.8"W x 4.33"H


Color: Black


Wattage: 3000 watts


Brand: ‎WQV


Product Dimensions: ‎2.8"W x 4.33"H


Color: ‎Black


Wattage: ‎3000 watts


Voltage: ‎110 Volts


Maximum Temperature: ‎122 Degrees Fahrenheit


Heat Output: ‎3000 Watts


Efficiency: ‎High Efficiency


Maximum Operating Pressure: ‎1.2E+3 Kilopascal


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎WQV


Item Weight: ‎2.1 pounds


Item model number: ‎XY-FC


Included Components: ‎1*Water Heater 1*English Manual 4*Screws


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 21, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best 22 dollars I’ve spent on a camper product beware you need a dedicated 30amp breaker
The media could not be loaded. So I bought this used for 22 dollars best money spent now I’ll tell you what I learned about mine to get it hot and stay hot you will have to play with the flow rate like with mine if I don’t get the flow just right it will turn cold or warming it goes cold just open it wide open till it starts to get warm then back off the water till it stays getting hot . You will also need a 30 amp breaker just for it so beware! I bought just to see if I would like it before I pulled the trigger on a more expensive one but now I’ll stay with this one till it does lol ... show more
Reviewed in the United States on November 20, 2025 by Jeffrey krauss

  • Not satisfied
Does not turn on.
Reviewed in the United States on April 30, 2025 by Sophia

  • Too much power
Require too much power
Reviewed in the United States on November 2, 2025 by Laszlo Bryant

  • Definitely Recommend
I am a barbershop owner and I purchased this water heater for a sink bowl I have, for the price it is doing what it needs to do its small and compact. Easy to install. It warms up nice and hot. Definitely Recommend!!!
Reviewed in the United States on April 24, 2025 by Jerrymar santos

  • Pulls too much power for 15amp circuit
Most US homes have 15amp circuits...this needs 25 or 30 amp. Otherwise it would be pretty cool
Reviewed in the United States on October 31, 2024 by Warren Carver

  • The thing drew enough power to throw a 15amp breaker.
the max temp is barely higher than 100 degrees. the amperage draw was too big for a 15amp breaker. This didn't fit the bill for what we needed.
Reviewed in the United States on November 4, 2025 by Little Red Hen

  • Hot water
Good quality fast customer service
Reviewed in the United States on April 16, 2025 by AE4AL

  • Dissapointed
Quit working after 6 months. Disapointed.
Reviewed in the United States on October 21, 2025 by DD

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